Dunedin Marathon
Dunedin, New Zealand · Monday 14 September 2026
Dunedin Marathon, held in Dunedin, New Zealand, is one of the most scenic marathons in the country. Established in 1979, the event features a full marathon, half marathon, 10 km, and 5 km distances, making it accessible to runners of all levels. The marathon course starts at Portobello Recreation Reserve and runs around the beautiful Otago Harbour, offering breathtaking views of the coastline.
Difficulty Calculator
h
:m
:s
Adjusted Time
3:59:57
Time difference: -0.0 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain229m
Elevation High60m
Elevation Low1m
Weather Forecast
High12°C
Low6°C
Chance of Rain83%
How hard is Dunedin Marathon?
Moderateharder than 39% of marathons
Flattest / easiestHardest
On our difficulty model, Dunedin Marathon plays about 4 minutes slower than an average road marathon for a 3:30 runner. It ranks #700 hardest of 1150 marathons we analyse, and #9 of 11 in New Zealand. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Dunedin Marathon?
Estimated finish times on this course versus the same effort on an average road marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Dunedin Marathon | Difference |
|---|---|---|
| 3:00:00 | 2:57:36 | −02:24 |
| 3:30:00 | 3:28:43 | −01:17 |
| 4:00:00 | 3:59:57 | −00:03 |
| 4:30:00 | 4:31:20 | +01:20 |
| 5:00:00 | 5:02:49 | +02:49 |
| 5:30:00 | 5:34:24 | +04:24 |
| 6:00:00 | 6:06:06 | +06:06 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Dunedin Marathon 2026 Course Analysis
Dunedin Marathon is a full marathon held in Dunedin, New Zealand. It is scheduled for Monday 14 September 2026. The course is run on road surface with 229m of total climbing, with its high point near 60m above sea level. For registration and full race details, visit the official Dunedin Marathon website.
Elevation Profile
With 229m of total climbing, this is a gently undulating course. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.
Expected Race Day Weather
Based on historical weather data for September, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 6°C to 12°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a high chance of rain (83%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Surface Type: Road
Dunedin Marathon is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.
Looking for an easier marathon or a tougher challenge? You can also compare Dunedin Marathon against other marathons to find the right race for your goals.
Marathons of similar difficulty
If Dunedin Marathon fits your goal, these courses play out about the same on our difficulty model.
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